Mouth (mouth) " n. Pl. Mouths 1. A. The body opening through which an animal takes in food. B. The cavity lying at the upper end of the alimentary canal, bounded on the outside by the lips and inside by the oropharynx and containing in higher vertebrates the tongue, gums, and teeth. C. This cavity regarded as the source of sounds and speech. D. The opening to any cavity or canal in an organ ".
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5

A few possibilities:
Possibly thrush or yeast infection or a viral infection causing ulcers or canker sores/cold sores. Difficult to tell without looking at it directly to be sure if it persists or worsens see your doctor.
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8

Could be something:
This may be something or not. Kids get white patches on their tongue sometime from drinking milk. They can get a fungal infection on their gums, they can have whit spots from various infections. If the kid is doing fine, playful with normal feeding habits it is probably nothing. If the kid is acting sick, it is worth checking out.
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9

Usually not:
There are many causes of white spots in the mouth and most of them are not cancer. It is not possible to say if the spots you have are cancer or not, without examination and if indicated by a biopsy sent to a pathologist for microscopic study.
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12

Thrush:
Those white spots in your baby's mouth can be thrush. This is an infection with a fungus called candida that is common in babies. It causes white plaques on the tongue and mouth that can occasionally bleed. An oral anti-fungal medicine can help eliminate the infection, especially if it makes it uncomfortable for your baby to feed.
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13

Maybe...:
...Thrush typically comes on the inside of the cheek, edge (not top) of the tongue, and inside of the lips and gums. It also does not come off with gentle rubbing. If that's what you see, thrush is likely. Fortunately, it's usually easily treatable, and not dangerous except in children seriously ill to begin with.
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15

Fordyce spots:
May be Fordyce spots which are small sebaceous glands in the mucosa of your mouth. However other causes such as infection are possible. If you smoke, stop! See your physician with concerns for a first hand examination.
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18

Depends:
White spots can be leukoplakia, fungal infection, pus or a response to an irritant. Do the spots come off? Where are they on the mouth? Do you smoke or chew tobacco? You can see a dentist or a primary care doc for starters. It may need a biopsy.
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19

White spots:
May be from infection (most often fungal or viral), from allergic reaction, from chronic irritation, from neoplasm, from many other sources. Start with your Dentist who is trained to differentiate the cause of white spot lesions.
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20

See a dentist:
A yellow tongue and white spots in the mouth caused by oral thrush, leukoplakia, oral lichen planus, canker sores, etc. Some may require further assessment, tests and your Dentist may book a follow-up appointment or refer you to a specialist to determine a diagnosis. Take care.
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22

Hydrogen Peroxide:
Some toothpastes and oral hygiene products contain hydrogen peroxide. These have not been reported to cause white spots in the mouth if used as directed. Are the white spots on the gums, tongue, cheeks, teeth, uvula etc.? See your dentist to be sure what these spots are and what the appropriate treatment for them are. Good luck!
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23

You need to be check:
There are many white lesions (spots) that can be pre-cancerous. You need to have these checked out. There has been an increase in oral cancers in younger indivivduals caused by the human papilloma virus hpv that is transmitted by sexual means.
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25

White spots in mouth:
A few things can cause white spots in the mouth. Lichen planus can be lacy thin white lines on the inside of the cheeks and/or white patches. Candida (yeast infection) can look like white patches or cheese curds. There are also longer lasting oral conditions that present as white patches known as leucoplakia that may be a sign of a more serious condition. All these need to be seen by a doctor.
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26

GERD:
The white spots all over the back of the mouth and on the uvula and white coating in the morning at back of tongue are common symptoms of the acid reflux or GERD. See your GP for evaluation and tests.
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27

VisualDX:
Hi, it’s hard to say without a picture but there is a great app that may be able to help you get a diagnosis without being seen in person by a dermatologist. The app is called VisualDX and is one of the best, if not the best out there. Many clinicians, including myself, use it. Just snap a photo and it gives you a list of possible diagnoses. Good luck!
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28

White spots:
Your need to see a dermatologist to have the rash evaluated. White spots developing around the mouth could be a depigmenting disease such as vitiligo. Appropriate treatment will depend on the diagnosis.
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29

Try cold things:
I find that chilled apple sauce, ice chips, chilled milk or other fluids can numb up the sores enough for them to stay hydrated. You can also paint the sores with Benadryl solution which has a transient anesthetic effect which may allow a brief period for them to eat.
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